Metal test type for distance and astigmatism
1901-1930
Wall chart printed on one side with test types for assessing visual acuity
1871-1930
Near print test card frame
1881-1930
Book of test-types for assessing visual acuity
1871-1930
Ffooks symbol cube for testing visual acuity in children
1970
Oliver test types in holder
1940-1970
Cowell test type
1950-1970
Test types in holder, 1871-1970, English (?)
1891-1970
Test type
1851-1950
Diamond test type for astigmatism
1901-1930
"Beale Collin's Picture Types"
1920-1950
Near print text card frame
1881-1930
Two small analogues of steam and sailing ships
1890-1920
Eye-testing chart on translucent amber coloured film
1851-1950
"Ramsay Garden's Silhoutypes" wall chart
1920-1940
Revolving eye-testing chart
Test types for distance (test of visual acuity)
Felt wall chart with 8 sizes of letter
Test type wall chart (Snellen)
Book of Cowell test-types for assessing visual acuity
1880-1920
Test-types, distance, for children and illiterates
1851-1950
Test-types, distance
1851-1950
Test type charts (4)
Test type charts (2)
1900-1978
Wall chart printed on one side with test types for assessing visual acuity
1960-1962
Folding wall chart printed on one side with test types for assessing visual acuity
'Motor Drivers Vision Test'
1950-1960
Book of Jaeger test-types for assessing visual acuity
1871-1930
Book of Jeager test-types for assessing visual acuity
1871-1930
Book of Jaeger test-type for assessing visual acuity
1860-1920
Book of Jaeger test-types for assessing visual acuity
1860-1920
Book of Jaeger test-types for assessing visual acuity
Book of Jaeger test-type for assessing visual acuity
1860-1920
Near print vision tester (copy), and stand
Folder containing 6 cards of test types
1901-1930
Chart printed on one side with test types
1851-1900
"Beale Collin's Picture Types"
1920-1940
"Landolt's Broken Rings"
1970
Two wall charts printed on one side with patterns of squares on graph paper background
1871-1930
Test type in black plastic wallet
1942-1960
Sjogren hand test (6 pictures in case)
1970
Folder of test type charts (7)
1930-1970
Test type card
Wall chart printed on one side with Thorington test types for assessing visual acuity
1921-1940
Wall chart printed on both sides with test types for assessing visual acuity
1920-1950
Wall chart printed on one side with test types for assessing visual acuity
1920-1950
Folding wall chart printed on one side with test types for assessing visual acuity
"Beale Collin's Picture Types"
1920-1940
Sheridan Gardiner test type kit
1950-1970